Home / 202,232.05-303,111.91-152,151.27

Finding the Fourth Proportional to 202,232.05, 303,111.91 and 152,151.27

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Solution

The fourth proportional to 202,232.05, 303,111.91 and 152,151.27 is: 228,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,232.05 : 303,111.91 = 152,151.27 : x
  2. Step 2: Convert to fraction form
    202,232.05/303,111.91 = 152,151.27/x
  3. Step 3: Cross multiply
    202,232.05x = 303,111.91 × 152,151.27
  4. Step 4: Simplify right side
    202,232.05x = 46,118,862,058.63
  5. Step 5: Solve for x
    x = 46,118,862,058.63/202,232.05
  6. Step 6: Final answer
    x = 228,049.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.